body{
    padding: 0 4rem;
    overflow-y: scroll;
}
.main{
    margin-right: 85px;
}
.oper-box{
    display: flex;
    float: right;
    margin: 2rem 0;
}
.search-box{
    margin-left: 2rem;
}
.table-box{
    text-align: center;
}
.table>tbody>tr>td{
    vertical-align: middle;
}
th{
    text-align: center;
}
.act-btn{
    margin-right: 2px;
}
.search-type{
    cursor: pointer;
}
@media(min-width: 750px){
    .page-title{
        display: inline;
    }
    .oper-box{
        margin: 0;
    }
}
@media(max-width: 750px){
    .page-title{
        display: block;
    }
    .oper-box{
        margin: 2rem 0;
    }
}
.setPageDiv{
    text-align: center;
}

/* 悬浮按钮 */
.dangling-box{
    position: fixed;
    bottom: 3rem;
    right: 2%;
    display: block;
    z-index: 101;
    width: 55px;
}
.dangling-icon{
    cursor: pointer;
    margin: 0.5rem 0;
    color: rgb(160, 160, 160);
    zoom: 2.8;
}
.dangling-icon:hover{
    color: rgb(196, 196, 196);
}